Rotate the matrix right by K times | C # program to rotate a matrix right by k times ; size of matrix ; function to rotate matrix by k times ; temporary array of size M ; within the size of matrix ; copy first M - k elements to temporary array ; copy the elements from k to end to starting ; copy elements from temporary array to end ; function to display the matrix ; Driver code ; rotate matrix by k ; display rotated matrix
using System ; class GFG { static int M = 3 ; static int N = 3 ; static void rotateMatrix ( int [ , ] matrix , int k ) { int [ ] temp = new int [ M ] ; k = k % M ; for ( int i = 0 ; i < N ; i ++ ) { for ( int t = 0 ; t < M - k ; t ++ ) temp [ t ] = matrix [ i , t ] ; for ( int j = M - k ; j < M ; j ++ ) matrix [ i , j - M + k ] = matrix [ i , j ] ; for ( int j = k ; j < M ; j ++ ) matrix [ i , j ] = temp [ j - k ] ; } } static void displayMatrix ( int [ , ] matrix ) { for ( int i = 0 ; i < N ; i ++ ) { for ( int j = 0 ; j < M ; j ++ ) Console . Write ( matrix [ i , j ] + " ▁ " ) ; Console . WriteLine ( ) ; } } public static void Main ( ) { int [ , ] matrix = { { 12 , 23 , 34 } , { 45 , 56 , 67 } , { 78 , 89 , 91 } } ; int k = 2 ; rotateMatrix ( matrix , k ) ; displayMatrix ( matrix ) ; } }